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Merge pull request #89207 from wccsama/service-controller-test

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clean up the awkward pattern in service_controller_test
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Kubernetes Prow Robot 2020-04-03 02:09:46 -07:00 committed by GitHub
commit 873fe1478a
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1 changed files with 14 additions and 18 deletions
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32
pkg/controller/service/controller_test.go
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@ -41,6 +41,7 @@ import (
fakecloud "k8s.io/cloud-provider/fake"
servicehelper "k8s.io/cloud-provider/service/helpers"
featuregatetesting "k8s.io/component-base/featuregate/testing"
"k8s.io/kubernetes/pkg/controller"
)
@ -345,25 +346,20 @@ func TestSyncLoadBalancerIfNeeded(t *testing.T) {
if !createCallFound {
t.Errorf("Got no create call for load balancer, expected one")
}
// TODO(@MrHohn): Clean up the awkward pattern here.
var balancer *fakecloud.Balancer
for k := range cloud.Balancers {
if balancer == nil {
b := cloud.Balancers[k]
balancer = &b
} else {
t.Errorf("Got load balancer %v, expected one to be created", cloud.Balancers)
break
if len(cloud.Balancers) == 0 {
t.Errorf("Got no load balancer: %v, expected one to be created", cloud.Balancers)
}
for _, balancer := range cloud.Balancers {
if balancer.Name != controller.balancer.GetLoadBalancerName(context.Background(), "", tc.service) ||
balancer.Region != region ||
balancer.Ports[0].Port != tc.service.Spec.Ports[0].Port {
t.Errorf("Created load balancer has incorrect parameters: %v", balancer)
}
}
if balancer == nil {
t.Errorf("Got no load balancer, expected one to be created")
} else if balancer.Name != controller.balancer.GetLoadBalancerName(context.Background(), "", tc.service) ||
balancer.Region != region ||
balancer.Ports[0].Port != tc.service.Spec.Ports[0].Port {
t.Errorf("Created load balancer has incorrect parameters: %v", balancer)
}
}
if tc.expectDeleteAttempt {
deleteCallFound := false
for _, call := range cloud.Calls {
@ -472,8 +468,8 @@ func TestUpdateNodesInExternalLoadBalancer(t *testing.T) {
var services []*v1.Service
services = append(services, item.services...)
if err := controller.updateLoadBalancerHosts(services, nodes); err != nil {
t.Errorf("unexpected error: %v", err)
if servicesToRetry := controller.updateLoadBalancerHosts(services, nodes); servicesToRetry != nil {
t.Errorf("unexpected servicesToRetry: %v", servicesToRetry)
}
if !reflect.DeepEqual(item.expectedUpdateCalls, cloud.UpdateCalls) {
t.Errorf("expected update calls mismatch, expected %+v, got %+v", item.expectedUpdateCalls, cloud.UpdateCalls)